Ranger stoves
Furnace Ra-1 – coaxial, symmetrical
(upper combustion)
portion combustion… (or continuous – with Ranger feeders)
Furnace Ra-2 – coaxial, symmetrical (multiplex combustion) – and…
constrictor design – VeRa
We will also show you how to burn a clean, blue or almost transparent flame… (not yellow..!)
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